Trait structopt_flags::GetWithDefault

pub trait GetWithDefault {
    type Item;
    fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item;
}

This trait is designed to provide a rude form of default value for options If an option doesn't have a default value, it will implement this trait

Associated Types

type Item

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Required methods

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

This function can be used to retrieve the value of the command line option taking in account the default value used as argument

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Implementors

impl GetWithDefault for ConfigFileNoDef

type Item = PathBuf

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for HostOpt

type Item = IpAddr

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for HostV4Opt

type Item = Ipv4Addr

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for HostV6Opt

type Item = Ipv6Addr

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for LogLevelNoDef

type Item = LevelFilter

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for LogLevelNoDefLower

type Item = LevelFilter

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

impl GetWithDefault for VerboseNoDef

type Item = LevelFilter

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

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